Catch all exceptions

app.py

@@ -173,8 +173,8 @@ async def completion(data: Completion):
                 "total_tokens": len(text) + len(result)
             }
         }
-    except ValidationError as e:
-        raise HTTPException(status_code=400, detail="Invalid input data") from e
+    except Exception as e:
+        raise HTTPException(status_code=400, detail="Could not process") from e
 
 
 @app.get("/predict", response_model=ModelResponse)
@@ -205,7 +205,7 @@ async def predict(q: str):
             processing_time=processing_time
         )
 
-    except HTTPException as e:
+    except Exception as e:
         logger.error(f"Evaluation error: {e}")
         raise HTTPException(status_code=500, detail="Evaluation failed")