Trying to upload an image via the url source in the picker results in a 'Error fetching URL metadata' error banner in version 3.15.0 and an empty error banner in version 3.20.0.
Supporting images from data-uris might be hard to implement but I think that having an error message explaining that they aren't supported would be good.
The data URI I used to test this:
```
data:image/gif;base64,R0lGODlhEAAQAMQAAORHHOVSKudfOulrSOp3WOyDZu6QdvCchPGolfO0o/XBs/fNwfjZ0frl3/zy7////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAkAABAALAAAAAAQABAAAAVVICSOZGlCQAosJ6mu7fiyZeKqNKToQGDsM8hBADgUXoGAiqhSvp5QAnQKGIgUhwFUYLCVDFCrKUE1lBavAViFIDlTImbKC5Gm2hB0SlBCBMQiB0UjIQA7
```
Trying to upload an image via the url source in the picker results in a 'Error fetching URL metadata' error banner in version
3.15.0
and an empty error banner in version3.20.0
. Supporting images from data-uris might be hard to implement but I think that having an error message explaining that they aren't supported would be good.The data URI I used to test this:
``` data:image/gif;base64,R0lGODlhEAAQAMQAAORHHOVSKudfOulrSOp3WOyDZu6QdvCchPGolfO0o/XBs/fNwfjZ0frl3/zy7////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAkAABAALAAAAAAQABAAAAVVICSOZGlCQAosJ6mu7fiyZeKqNKToQGDsM8hBADgUXoGAiqhSvp5QAnQKGIgUhwFUYLCVDFCrKUE1lBavAViFIDlTImbKC5Gm2hB0SlBCBMQiB0UjIQA7 ```Version 3.15.0
Version 3.20.0