diff --git a/ui/src/app/shared/action/step/step.component.ts b/ui/src/app/shared/action/step/step.component.ts
index 4e12365d4e..77e60d7a6e 100644
--- a/ui/src/app/shared/action/step/step.component.ts
+++ b/ui/src/app/shared/action/step/step.component.ts
@@ -1,5 +1,6 @@
 import {Component, Input, EventEmitter, Output} from '@angular/core';
 import {Action} from '../../../model/action.model';
+import {Parameter} from '../../../model/parameter.model';
 import {StepEvent} from './step.event';
 
 @Component({
diff --git a/ui/src/app/shared/action/step/step.html b/ui/src/app/shared/action/step/step.html
index 5a71b0431e..e49129a864 100644
--- a/ui/src/app/shared/action/step/step.html
+++ b/ui/src/app/shared/action/step/step.html
@@ -33,4 +33,4 @@
                                  (valueUpdating)="action.hasChanged = true"></app-parameter-value>
         </div>
     </div>
-</div>
\ No newline at end of file
+</div>
diff --git a/ui/src/app/shared/parameter/list/parameter.html b/ui/src/app/shared/parameter/list/parameter.html
index a0f9c1b3d6..bae21acbf6 100644
--- a/ui/src/app/shared/parameter/list/parameter.html
+++ b/ui/src/app/shared/parameter/list/parameter.html
@@ -13,7 +13,7 @@
         <tr *ngFor="let p of getDataForCurrentPage()" class="ui form">
             <td>
                 <div class="ui fluid input" *ngIf="mode === 'edit'">
-                    <input class="ui input" [(ngModel)]="p.name"  (keydown)="p.hasChanged = true" [disabled]="p.updating">
+                    <input class="ui input" [(ngModel)]="p.name" (keydown)="p.hasChanged = true" [disabled]="p.updating">
                 </div>
                 <span class="help" *ngIf="mode === 'launcher'" (mouseenter)="popup.show($event, {position: 'right center', on: 'hover'})">
                     <i class="help circle outline icon"></i>
@@ -63,7 +63,6 @@
                         <app-delete-button (event)="sendEvent('delete', p)" [loading]="p.updating"></app-delete-button>
                     </ng-template>
                 </ng-container>
-
             </td>
         </tr>
         </tbody>
diff --git a/ui/src/app/shared/parameter/value/parameter.value.component.ts b/ui/src/app/shared/parameter/value/parameter.value.component.ts
index c8c995b7c1..fee140e611 100644
--- a/ui/src/app/shared/parameter/value/parameter.value.component.ts
+++ b/ui/src/app/shared/parameter/value/parameter.value.component.ts
@@ -13,10 +13,15 @@ declare var CodeMirror: any;
     templateUrl: './parameter.value.html',
     styleUrls: ['./parameter.value.scss']
 })
-export class ParameterValueComponent implements OnInit {
+export class ParameterValueComponent {
 
+    editableValue: string|number|boolean;
     @Input() type: string;
-    @Input() value: string|number|boolean;
+    @Input('value')
+    set value (data: string|number|boolean) {
+      this.editableValue = this.castValue(data);
+    };
+
     @Input() editList = true;
     @Input() edit = true;
     @Input() suggest: Array<string> = new Array<string>();
@@ -65,18 +70,19 @@ export class ParameterValueComponent implements OnInit {
         };
     }
 
-    ngOnInit(): void {
+    castValue(data: string|number|boolean): string|number|boolean {
         if (this.type === 'boolean') {
-            this.value = (this.value === 'true');
+            return (data === 'true' || data === true);
         }
         if (this.type === 'list' && !this.editList) {
-            this.list = (<string>this.value).split(';');
-            this.value = this.list[0];
+            this.list = (<string>data).split(';');
+            return this.list[0];
         }
+        return data;
     }
 
     valueChanged(): void {
-        this.valueChange.emit(this.value);
+        this.valueChange.emit(this.editableValue);
     }
 
     sendValueChanged(): void {
@@ -85,7 +91,7 @@ export class ParameterValueComponent implements OnInit {
 
     changeCodeMirror(): void {
         this.valueChanged();
-        let firstLine = String(this.value).split('\n')[0];
+        let firstLine = String(this.editableValue).split('\n')[0];
 
         if (firstLine.indexOf('FROM') !== -1) {
             this.codeMirrorConfig.mode = 'dockerfile';
@@ -93,7 +99,7 @@ export class ParameterValueComponent implements OnInit {
             this.codeMirrorConfig.mode = 'perl';
         } else if (firstLine.indexOf('#!/usr/bin/python') !== -1) {
             this.codeMirrorConfig.mode = 'python';
-        } else if (String(this.value).indexOf('c:\\') !== -1) {
+        } else if (String(this.editableValue).indexOf('c:\\') !== -1) {
             this.codeMirrorConfig.mode = 'powershell';
         } else if (firstLine.indexOf('#!/bin/bash') !== -1) {
             this.codeMirrorConfig.mode = 'bash';
@@ -123,7 +129,7 @@ export class ParameterValueComponent implements OnInit {
     }
 
     valueRepoChanged(name): void {
-        this.value = this.selectedRepoManager.name + '##' + name;
+        this.editableValue = this.selectedRepoManager.name + '##' + name;
         this.valueChanged();
     }
 
diff --git a/ui/src/app/shared/parameter/value/parameter.value.html b/ui/src/app/shared/parameter/value/parameter.value.html
index 641599c719..c1181d74e0 100644
--- a/ui/src/app/shared/parameter/value/parameter.value.html
+++ b/ui/src/app/shared/parameter/value/parameter.value.html
@@ -1,21 +1,21 @@
 <ng-container [ngSwitch]="type" *ngIf="edit">
     <div *ngSwitchCase="'number'" class="ui fluid input">
-        <input type="number" [(ngModel)]="value" (change)="valueChanged()" (keydown)="sendValueChanged()" name="value">
+        <input type="number" [(ngModel)]="editableValue" (change)="valueChanged()" (keydown)="sendValueChanged()" name="value">
     </div>
     <div *ngSwitchCase="'text'" class="ui form">
-        <codemirror [(ngModel)]="value" [config]="codeMirrorConfig" (change)="changeCodeMirror($event)" #codeMirror (keydown)="sendValueChanged()"></codemirror>
+        <codemirror [(ngModel)]="editableValue" [config]="codeMirrorConfig" (change)="changeCodeMirror($event)" #codeMirror (keydown)="sendValueChanged()"></codemirror>
     </div>
     <div *ngSwitchCase="'boolean'" class="ui checkbox">
-        <input type="checkbox" [(ngModel)]="value" (change)="valueChanged()" (keydown)="sendValueChanged()" name="value">
+        <input type="checkbox" [(ngModel)]="editableValue" (change)="valueChanged();sendValueChanged()" name="value">
         <label>{{ ' '}}</label>
     </div>
     <div *ngSwitchCase="'list'">
         <div class="ui fluid input" *ngIf="editList">
-            <input type="text" [(ngModel)]="value" (change)="valueChanged()" (keydown)="sendValueChanged()" name="value" placeholder="value1;value2;value3">
+            <input type="text" [(ngModel)]="editableValue" (change)="valueChanged()" (keydown)="sendValueChanged()" name="value" placeholder="value1;value2;value3">
         </div>
         <div *ngIf="!editList">
             <sm-select class="search fluid"
-                [(model)]="value"
+                [(model)]="editableValue"
                 [options]="{'fullTextSearch': true}"
                 (modelChange)="valueChanged()"
                 (keydown)="sendValueChanged()"
@@ -27,7 +27,7 @@
     <div *ngSwitchCase="'env'">
         <sm-select class="search fluid"
             [options]="{'fullTextSearch': true}"
-            [(model)]="value"
+            [(model)]="editableValue"
             (modelChange)="valueChanged()"
             (onChange)="sendValueChanged()">
             <option *ngFor="let env of project?.environments" value="{{env.name}}">{{env.name}}</option>
@@ -36,7 +36,7 @@
     <div *ngSwitchCase="'pipeline'">
         <sm-select class="search fluid"
             [options]="{'fullTextSearch': true}"
-            [(model)]="value"
+            [(model)]="editableValue"
             (modelChange)="valueChanged()"
             (onChange)="sendValueChanged()">
             <option *ngFor="let pip of project?.pipelines" value="{{pip.name}}">{{pip.name}}</option>
@@ -58,23 +58,23 @@
                 [disabled]="loadingRepos">
             <option *ngFor="let r of repositories" value="{{r.fullname}}">{{r.fullname}}</option>
         </sm-select>
-        <input *ngIf="selectedRepoManager && selectedRepoManager.name === 'Git Url'" type="text" [(ngModel)]="value" (change)="valueChanged()" (keydown)="sendValueChanged()" name="value" placeholder="{{'parameter_git_url' | translate }}">
+        <input *ngIf="selectedRepoManager && selectedRepoManager.name === 'Git Url'" type="text" [(ngModel)]="editableValue" (change)="valueChanged()" (keydown)="sendValueChanged()" name="value" placeholder="{{'parameter_git_url' | translate }}">
     </div>
     <div *ngSwitchDefault>
-        <input auto-complete autocomplete="off" type="text" [(ngModel)]="value"
+        <input auto-complete autocomplete="off" type="text" [(ngModel)]="editableValue"
                (change)="valueChanged()" (keydown)="sendValueChanged()" name="value" [source]="suggest" [min-chars]="3"
                [no-match-found-text]="false">
     </div>
 </ng-container>
 <ng-container [ngSwitch]="type" *ngIf="!edit">
     <div *ngSwitchCase="'text'" class="ui form">
-        <textarea readonly rows="{{_sharedService.getTextAreaheight(value)}}">{{value}}</textarea>
+        <textarea readonly rows="{{_sharedService.getTextAreaheight(editableValue)}}">{{editableValue}}</textarea>
     </div>
     <div *ngSwitchCase="'boolean'" class="ui checkbox">
-        <input disabled type="checkbox" [(ngModel)]="value" (change)="valueChanged()" (keydown)="sendValueChanged()" name="value">
-        <label>{{ ' '}}</label>
+        <input disabled type="checkbox" [(ngModel)]="editableValue" (change)="valueChanged()" (keydown)="sendValueChanged()" name="value">
+        <label>{{' '}}</label>
     </div>
     <div *ngSwitchDefault class="ui fluid input">
-        {{value}}
+        {{editableValue}}
     </div>
-</ng-container>
\ No newline at end of file
+</ng-container>
diff --git a/ui/src/app/views/pipeline/show/pipeline.show.scss b/ui/src/app/views/pipeline/show/pipeline.show.scss
index 11e52f7d61..696e647a05 100644
--- a/ui/src/app/views/pipeline/show/pipeline.show.scss
+++ b/ui/src/app/views/pipeline/show/pipeline.show.scss
@@ -3,4 +3,4 @@
   flex-direction: column;
   align-content: stretch;
   height: 100%;
-}
\ No newline at end of file
+}
diff --git a/ui/src/app/views/pipeline/show/workflow/stage/pipeline.stage.component.ts b/ui/src/app/views/pipeline/show/workflow/stage/pipeline.stage.component.ts
index 0aaf6e0c89..e02aea0415 100644
--- a/ui/src/app/views/pipeline/show/workflow/stage/pipeline.stage.component.ts
+++ b/ui/src/app/views/pipeline/show/workflow/stage/pipeline.stage.component.ts
@@ -102,6 +102,7 @@ export class PipelineStageComponent implements OnInit, DoCheck {
                     this._toast.success('', this._translate.instant('stage_job_updated'));
                     job.action.loading = false;
                     job.action.hasChanged = false;
+
                 }, () => {
                     job.action.loading = false;
                 });
diff --git a/ui/src/app/views/pipeline/show/workflow/stage/pipeline.stage.html b/ui/src/app/views/pipeline/show/workflow/stage/pipeline.stage.html
index 430763b1ca..c9040cbc51 100644
--- a/ui/src/app/views/pipeline/show/workflow/stage/pipeline.stage.html
+++ b/ui/src/app/views/pipeline/show/workflow/stage/pipeline.stage.html
@@ -1,5 +1,5 @@
 <h3>{{ 'stage_jobs_title' | translate}}</h3>
-<div class="ui grid">
+<div class="ui grid spacebottom">
     <div class="three wide column">
         <div class="ui vertical steps">
             <div class="step" *ngFor="let job of editableStage.jobs; let i = index"
@@ -30,4 +30,3 @@ <h3>{{ 'stage_jobs_title' | translate}}</h3>
                     (actionEvent)="jobEvent($event)"></app-action>
     </div>
 </div>
-
diff --git a/ui/src/app/views/pipeline/show/workflow/stage/pipeline.stage.scss b/ui/src/app/views/pipeline/show/workflow/stage/pipeline.stage.scss
index 87f84b8bfd..f527f91026 100644
--- a/ui/src/app/views/pipeline/show/workflow/stage/pipeline.stage.scss
+++ b/ui/src/app/views/pipeline/show/workflow/stage/pipeline.stage.scss
@@ -47,6 +47,10 @@
   margin-top: 10px;
 }
 
+.spacebottom {
+  padding-bottom: 50px !important;
+}
+
 pre {
   word-break: break-word;
-}
\ No newline at end of file
+}
diff --git a/ui/src/app/views/settings/action/edit/action.edit.component.ts b/ui/src/app/views/settings/action/edit/action.edit.component.ts
index 8c10d070e7..8c555c7523 100644
--- a/ui/src/app/views/settings/action/edit/action.edit.component.ts
+++ b/ui/src/app/views/settings/action/edit/action.edit.component.ts
@@ -38,6 +38,28 @@ export class ActionEditComponent implements OnInit {
 
     actionEvent(event: ActionEvent): void {
         event.action.loading = true;
+
+        if (event.action.actions) {
+            event.action.actions.forEach(a => {
+               if (a.parameters) {
+                   a.parameters.forEach(p => {
+                      if (p.type === 'boolean' && !p.value) {
+                          p.value = 'false';
+                      }
+                      p.value = p.value.toString();
+                   });
+               }
+            });
+        }
+        if (event.action.parameters) {
+            event.action.parameters.forEach(p => {
+                if (p.type === 'boolean' && !p.value) {
+                    p.value = 'false';
+                }
+                p.value = p.value.toString();
+            });
+        }
+
         switch (event.type) {
             case 'update':
                 this._actionService.updateAction(this.action.name, event.action).subscribe( action => {