Updated code

src/main/java/net/gepafin/tendermanagement/web/rest/api/DocumentApi.java

@@ -58,7 +58,7 @@ public interface DocumentApi {
                             @ExampleObject(value = ErrorConstants.UNAUTHORIZED_ERROR_EXAMPLE) })),
                     @ApiResponse(responseCode = "400", description = "Bad Request", content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE, examples = {
                             @ExampleObject(value = ErrorConstants.BADREQUEST_ERROR_EXAMPLE) }))})
-    @PostMapping(value = "/{documentId}", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+    @PutMapping(value = "/{id}", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
     default ResponseEntity<Response<DocumentResponseBean>> updateDocument(HttpServletRequest httpServletRequest, @Parameter(description = "document id", required = true) @PathVariable Long documentId, @RequestParam("file") MultipartFile file, @RequestParam("documentType") DocumentTypeEnum documentTypeEnum) {
         return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
     }