Getting an error “undefined” when generating images

Dear Szabi, I encounter an issue when attempting to generate images in ai form. After entering my prompt and selecting all the necessary values, the image creation process initiates. However, it spins for a significant period and ultimately displays the word "undefined" beneath the generate button. This problem occurs whether I utilize OpenAI or Stable Diffusion. I have already verified that all settings and APIs are valid. Please help. Thanks