GH-96864: Check for error between line and opcode events (GH-96880)

Python/ceval.c

@@ -6293,7 +6293,7 @@ maybe_call_line_trace(Py_tracefunc func, PyObject *obj,
         }
     }
     /* Always emit an opcode event if we're tracing all opcodes. */
-    if (f->f_trace_opcodes) {
+    if (f->f_trace_opcodes && result == 0) {
         result = call_trace(func, obj, tstate, frame, PyTrace_OPCODE, Py_None);
     }
     return result;