diff --git a/apps/server/src/migrations/mikro-orm/Migration20240419075957.ts b/apps/server/src/migrations/mikro-orm/Migration20240419075957.ts
new file mode 100644
index 00000000000..b63651d1d42
--- /dev/null
+++ b/apps/server/src/migrations/mikro-orm/Migration20240419075957.ts
@@ -0,0 +1,22 @@
+import { Migration } from '@mikro-orm/migrations-mongodb';
+import { LtiMessageType, ToolConfigType } from '@modules/tool/common/enum';
+
+export class Migration20240419075957 extends Migration {
+	async up(): Promise<void> {
+		const result = await this.driver.nativeUpdate(
+			'external-tools',
+			{
+				config_type: ToolConfigType.LTI11,
+				config_lti_message_type: { $ne: LtiMessageType.BASIC_LTI_LAUNCH_REQUEST },
+			},
+			{ config_lti_message_type: LtiMessageType.BASIC_LTI_LAUNCH_REQUEST }
+		);
+
+		console.info(`Changed ${result.affectedRows} lti_message_type(s) to basic-lti-launch-request in external-tools`);
+	}
+
+	// eslint-disable-next-line @typescript-eslint/require-await
+	async down(): Promise<void> {
+		console.error(`Migration down not implemented. You might need to restore database from backup!`);
+	}
+}
diff --git a/apps/server/src/modules/tool/common/enum/lti-message-type.enum.ts b/apps/server/src/modules/tool/common/enum/lti-message-type.enum.ts
index 669e02301bd..6574f8d89b7 100644
--- a/apps/server/src/modules/tool/common/enum/lti-message-type.enum.ts
+++ b/apps/server/src/modules/tool/common/enum/lti-message-type.enum.ts
@@ -1,5 +1,3 @@
 export enum LtiMessageType {
 	BASIC_LTI_LAUNCH_REQUEST = 'basic-lti-launch-request',
-	LTI_RESOURCE_LINK_REQUEST = 'LtiResourceLinkRequest',
-	LTI_DEEP_LINKING_REQUEST = 'LtiDeepLinkingRequest',
 }
diff --git a/apps/server/src/modules/tool/external-tool/controller/dto/request/config/lti11-tool-config-create.params.ts b/apps/server/src/modules/tool/external-tool/controller/dto/request/config/lti11-tool-config-create.params.ts
index 86887a9ab42..ca33df4d1b1 100644
--- a/apps/server/src/modules/tool/external-tool/controller/dto/request/config/lti11-tool-config-create.params.ts
+++ b/apps/server/src/modules/tool/external-tool/controller/dto/request/config/lti11-tool-config-create.params.ts
@@ -5,7 +5,7 @@ import { ExternalToolConfigCreateParams } from './external-tool-config.params';
 
 export class Lti11ToolConfigCreateParams extends ExternalToolConfigCreateParams {
 	@IsEnum(ToolConfigType)
-	@ApiProperty()
+	@ApiProperty({ enum: ToolConfigType, enumName: 'ToolConfigType' })
 	type!: ToolConfigType;
 
 	@IsString()
@@ -21,11 +21,11 @@ export class Lti11ToolConfigCreateParams extends ExternalToolConfigCreateParams
 	secret!: string;
 
 	@IsEnum(LtiMessageType)
-	@ApiProperty()
+	@ApiProperty({ enum: LtiMessageType, enumName: 'LtiMessageType' })
 	lti_message_type!: LtiMessageType;
 
 	@IsEnum(LtiPrivacyPermission)
-	@ApiProperty()
+	@ApiProperty({ enum: LtiPrivacyPermission, enumName: 'LtiPrivacyPermission' })
 	privacy_permission!: LtiPrivacyPermission;
 
 	@IsLocale()
diff --git a/apps/server/src/modules/tool/external-tool/controller/dto/request/config/lti11-tool-config-update.params.ts b/apps/server/src/modules/tool/external-tool/controller/dto/request/config/lti11-tool-config-update.params.ts
index 7b238690f58..8893351a91c 100644
--- a/apps/server/src/modules/tool/external-tool/controller/dto/request/config/lti11-tool-config-update.params.ts
+++ b/apps/server/src/modules/tool/external-tool/controller/dto/request/config/lti11-tool-config-update.params.ts
@@ -5,7 +5,7 @@ import { ExternalToolConfigCreateParams } from './external-tool-config.params';
 
 export class Lti11ToolConfigUpdateParams extends ExternalToolConfigCreateParams {
 	@IsEnum(ToolConfigType)
-	@ApiProperty()
+	@ApiProperty({ enum: ToolConfigType, enumName: 'ToolConfigType' })
 	type!: ToolConfigType;
 
 	@IsString()
@@ -22,11 +22,11 @@ export class Lti11ToolConfigUpdateParams extends ExternalToolConfigCreateParams
 	secret?: string;
 
 	@IsEnum(LtiMessageType)
-	@ApiProperty()
+	@ApiProperty({ enum: LtiMessageType, enumName: 'LtiMessageType' })
 	lti_message_type!: LtiMessageType;
 
 	@IsEnum(LtiPrivacyPermission)
-	@ApiProperty()
+	@ApiProperty({ enum: LtiPrivacyPermission, enumName: 'LtiPrivacyPermission' })
 	privacy_permission!: LtiPrivacyPermission;
 
 	@IsLocale()
diff --git a/apps/server/src/modules/tool/external-tool/controller/dto/response/config/lti11-tool-config.response.ts b/apps/server/src/modules/tool/external-tool/controller/dto/response/config/lti11-tool-config.response.ts
index a3c68ba5f43..29e39e637bd 100644
--- a/apps/server/src/modules/tool/external-tool/controller/dto/response/config/lti11-tool-config.response.ts
+++ b/apps/server/src/modules/tool/external-tool/controller/dto/response/config/lti11-tool-config.response.ts
@@ -3,7 +3,7 @@ import { LtiMessageType, LtiPrivacyPermission, ToolConfigType } from '../../../.
 import { ExternalToolConfigResponse } from './external-tool-config.response';
 
 export class Lti11ToolConfigResponse extends ExternalToolConfigResponse {
-	@ApiProperty()
+	@ApiProperty({ enum: ToolConfigType, enumName: 'ToolConfigType' })
 	type: ToolConfigType;
 
 	@ApiProperty()
@@ -12,10 +12,10 @@ export class Lti11ToolConfigResponse extends ExternalToolConfigResponse {
 	@ApiProperty()
 	key: string;
 
-	@ApiProperty()
+	@ApiProperty({ enum: LtiMessageType, enumName: 'LtiMessageType' })
 	lti_message_type: LtiMessageType;
 
-	@ApiProperty()
+	@ApiProperty({ enum: LtiPrivacyPermission, enumName: 'LtiPrivacyPermission' })
 	privacy_permission: LtiPrivacyPermission;
 
 	@ApiProperty()
diff --git a/backup/setup/migrations.json b/backup/setup/migrations.json
index fa332adf663..4a071c622f2 100644
--- a/backup/setup/migrations.json
+++ b/backup/setup/migrations.json
@@ -28,38 +28,47 @@
 	},
 	{
 		"_id": {
-			"$oid": "65eecc9abaf077b6f9fdb878"
+			"$oid": "661d0a8f95c6e7265aa4f180"
 		},
 		"name": "Migration20240304123509",
 		"created_at": {
-			"$date": "2024-03-11T09:19:22.532Z"
+			"$date": "2024-04-15T11:07:59.291Z"
 		}
 	},
 	{
 		"_id": {
-			"$oid": "65fad61d12d7267c5d7a520c"
+			"$oid": "661d0a8f95c6e7265aa4f181"
 		},
-		"name": "Migration20240320122229",
+		"name": "Migration20240315140224",
 		"created_at": {
-			"$date": "2024-03-20T12:27:09.614Z"
+			"$date": "2024-04-15T11:07:59.301Z"
 		}
 	},
 	{
 		"_id": {
-			"$oid": "65faff9f8009e32be883536d"
+			"$oid": "661d0a8f95c6e7265aa4f182"
 		},
-		"name": "Migration20240315140224",
+		"name": "Migration20240320122229",
 		"created_at": {
-			"$date": "2024-03-20T15:24:15.250Z"
+			"$date": "2024-04-15T11:07:59.306Z"
 		}
 	},
 	{
 		"_id": {
-			"$oid": "6602deeb0611e07702de5cb8"
+			"$oid": "661d0a8f95c6e7265aa4f183"
 		},
 		"name": "Migration20240326072506",
 		"created_at": {
-			"$date": "2024-03-26T14:42:51.024Z"
+			"$date": "2024-04-15T11:07:59.312Z"
+		}
+	},
+	{
+		"_id": {
+			"$oid": "6622341440e305c6e36dcd81"
+		},
+		"name": "Migration20240419075957",
+		"created_at": {
+			"$date": "2024-04-19T09:06:28.592Z"
 		}
 	}
 ]
diff --git a/scripts/copy-legacy-tool-to-ctl.js b/scripts/copy-legacy-tool-to-ctl.js
index 659379501ba..5f41bc3b6f9 100644
--- a/scripts/copy-legacy-tool-to-ctl.js
+++ b/scripts/copy-legacy-tool-to-ctl.js
@@ -92,7 +92,7 @@ const ExternalTool = mongoose.model(
 			config_secret: String,
 			config_lti_message_type: {
 				type: String,
-				enum: ['basic-lti-launch-request', 'LtiResourceLinkRequest', 'LtiDeepLinkingRequest'],
+				enum: ['basic-lti-launch-request'],
 			},
 			config_privacy_permission: {
 				type: String,