fix answer submit

services/frontend/src/shared/api/session.ts

@@ -20,11 +20,10 @@ export const submitTaskSolution = async (
   solution: string | File
 ) => {
   const endpoint = `/competitions/${competitionId}/tasks/${taskId}/submit`;
-  console.log("SUBMIT ", taskId, competitionId, solution)
   if (typeof solution === 'string') {
     return await userFetch(endpoint, {
       method: 'POST',
-      body: { answer: solution }
+      body: { content: solution }
     });
   } else {
     const formData = new FormData();