Fix error when POST'ing lua script

main/inkpot.c

@@ -237,10 +237,7 @@ esp_err_t http_draw(httpd_req_t* req) {
     }
 
     // TODO: Error handling
-    // TODO: Ensure that `run_lua_string` is executed in an uninterrupted task;
-    // this means we need to set the task prio of the current request.
-    // Execute the Lua script received as post body; this is executed as a
-    // FreeRTOS task that will not be interrupted
+    vTaskPrioritySet(NULL, tskIDLE_PRIORITY); // ensure that FreeRTOS task watchdog does not complain
     run_lua_string(buf, "E-Paper Script via HTTP");
     heap_caps_free(buf);