diff --git a/pom.xml b/pom.xml
index d2ee525b..93a6bb30 100644
--- a/pom.xml
+++ b/pom.xml
@@ -87,18 +87,6 @@
 				</exclusion>
 			</exclusions>
 		</dependency>
-		<dependency>
-			<groupId>com.atlassian.oai</groupId>
-			<artifactId>swagger-request-validator-core</artifactId>
-			<version>2.30.0</version>
-			<exclusions>
-				<exclusion>
-					<groupId>org.yaml</groupId>
-					<artifactId>snakeyaml</artifactId>
-				</exclusion>
-			</exclusions>
-		</dependency>
-
 
 		<!-- LOGBACK JSON -->
 		<dependency>
diff --git a/src/main/java/it/finanze/sanita/fse2/ms/gtw/dispatcher/controller/IPublicationCTL.java b/src/main/java/it/finanze/sanita/fse2/ms/gtw/dispatcher/controller/IPublicationCTL.java
index b1d01d2a..c232b6b6 100644
--- a/src/main/java/it/finanze/sanita/fse2/ms/gtw/dispatcher/controller/IPublicationCTL.java
+++ b/src/main/java/it/finanze/sanita/fse2/ms/gtw/dispatcher/controller/IPublicationCTL.java
@@ -11,7 +11,6 @@
  */
 package it.finanze.sanita.fse2.ms.gtw.dispatcher.controller;
 
-import io.swagger.annotations.ApiParam;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
@@ -66,7 +65,6 @@ public interface IPublicationCTL {
 			@ApiResponse(responseCode = "502", description = "Invalid response received from the API Implementation", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "503", description = "Service unavailable", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "504", description = "Endpoint request timed-out", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ErrorResponseDTO.class)))})
-	@ApiParam(value = "auth token")
 	ResponseEntity<PublicationResDTO> create(@RequestBody(required = false) PublicationCreationReqDTO requestBody, @RequestPart("file") MultipartFile file, HttpServletRequest request);
 
 	@PutMapping(value = "/documents/{idDoc}/metadata", produces = { MediaType.APPLICATION_JSON_VALUE })
@@ -149,12 +147,12 @@ ResponseWifDTO updateMetadata(@Size(min = 1, max = 256)@PathVariable(value = "id
 			@ApiResponse(responseCode = "409", description = "Conflict", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "413", description = "Payload too large", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "415", description = "Unsupported media type", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
+			@ApiResponse(responseCode = "422", description = "Richiesta semanticamente non processabile", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "429", description = "Too Many Requests", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "500", description = "Internal Server Error", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "502", description = "Invalid response received from the API Implementation", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "503", description = "Service unavailable", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "504", description = "Endpoint request timed-out", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class)))})
-	@ApiParam(value = "auth token")
 	ResponseEntity<PublicationResDTO> validateAndCreate(@RequestBody(required = false) ValidateAndCreateDTO requestBody, @RequestPart("file") MultipartFile file, HttpServletRequest request);
 
 	@PutMapping(value = "/documents/validate-and-replace/{idDoc}", produces = { MediaType.APPLICATION_JSON_VALUE }, consumes = { MediaType.MULTIPART_FORM_DATA_VALUE })
@@ -172,6 +170,7 @@ ResponseWifDTO updateMetadata(@Size(min = 1, max = 256)@PathVariable(value = "id
 			@ApiResponse(responseCode = "409", description = "Conflict", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "413", description = "Payload too large", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "415", description = "Unsupported media type", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
+			@ApiResponse(responseCode = "422", description = "Richiesta semanticamente non processabile", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "429", description = "Too Many Requests", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "500", description = "Internal Server Error", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),
 			@ApiResponse(responseCode = "502", description = "Invalid response received from the API Implementation", content = @Content(mediaType = MediaType.APPLICATION_PROBLEM_JSON_VALUE, schema = @Schema(implementation = ValidationErrorResponseDTO.class))),