Fix endpoints main response type

Author: monikaboz

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@povio/openapi-codegen-cli",
-  "version": "0.10.4",
+  "version": "0.10.5",
   "main": "./dist/index.js",
   "bin": {
     "openapi-codegen": "./dist/sh.js"

src/generators/core/endpoints/getEndpointsFromOpenAPIDoc.test.ts

@@ -1490,7 +1490,7 @@ describe("getEndpointsFromOpenAPIDoc", () => {
         requestFormat: "application/json",
         response: "z.string()",
         responseDescription: "Successful operation",
-        responseFormat: "application/json",
+        responseFormat: "application/xml",
         responseObject: {
           content: {
             "application/json": { schema: { type: "string" } },

src/generators/core/endpoints/getEndpointsFromOpenAPIDoc.ts

@@ -160,7 +160,7 @@ export function getEndpointsFromOpenAPIDoc(resolver: SchemaResolver) {
         if (responseZodSchema) {
           const status = Number(statusCode);
 
-          if (isMainResponseStatus(status)) {
+          if (isMainResponseStatus(status) && !endpoint.response) {
             endpoint.response = responseZodSchema;
             endpoint.responseObject = responseObj;
             endpoint.responseDescription = responseObj.description;