Reported by @south harbor
Bug Report: Can not generate image, even with nothing in the queue
`Steps to Reproduce`
Generate 1 image. Then let it finished! make sure there is no image/video being generated after. Then try genereting a second image.
`Expected Result`
Should generate the second image
`Actual Result`
Getting the error: "can only generate image 1 at a time" i dont have any image generation running.
`Environment`
Chrome, other browsers too,on both ios, and android. even macos