diff --git a/openapi.yaml b/openapi.yaml
index 8214dc700..5a91951dd 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -292,18 +292,18 @@ paths:
       responses:
         '200':
           description: Success
-        '500':
-          description: Internal server error
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/ErrorResponse'
           content:
             application/json:
               schema:
                 type: object
                 additionalProperties:
                   $ref: '#/components/schemas/NodeInfo'
+        '500':
+          description: Internal server error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorResponse'
   /api/upload/image:
     post:
       tags:
@@ -345,18 +345,18 @@ paths:
       responses:
         '200':
           description: Success
-        '500':
-          description: Internal server error
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/ErrorResponse'
           content:
             application/json:
               schema:
                 $ref: '#/components/schemas/UploadResponse'
         '400':
           description: Bad request
+        '500':
+          description: Internal server error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorResponse'
   /api/upload/mask:
     post:
       tags:
@@ -384,19 +384,18 @@ paths:
       responses:
         '200':
           description: Success
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/UploadResponse'
+        '400':
+          description: Bad request
         '500':
           description: Internal server error
           content:
             application/json:
               schema:
                 $ref: '#/components/schemas/ErrorResponse'
-          content:
-            application/json:
-              schema:
-                type: object
-                $ref: '#/components/schemas/UploadResponse'
-        '400':
-          description: Bad request
   /api/view:
     get:
       tags:
@@ -448,12 +447,6 @@ paths:
       responses:
         '200':
           description: Success
-        '500':
-          description: Internal server error
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/ErrorResponse'
           content:
             image/*:
               schema:
@@ -463,6 +456,12 @@ paths:
           description: Bad request
         '404':
           description: File not found
+        '500':
+          description: Internal server error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorResponse'
   /api/view_metadata/{folder_name}:
     get:
       tags: