Issue Summary

The ability to change the logo for a Space that uses specific Space Keys such as FO, ITS, DOC, CONF, IN or RL is not working properly.

Steps to Reproduce

1. Create a Space using the Space Key 'FO' or 'fo'(the Space name doesn't make any difference).
2. On the Space, click on Space Settings.
3. Click on Edit, next to the Space Logo.
4. Upload your custom logo.

Expected Results

The image should be uploaded and defined as the Space Logo.

Actual Results

The Space logo breaks:

 Trying to upload a different image or restoring the default doesn't work.

Workaround

Option 1 Use another browser, such as Firefox, to access the space and the logo should be displayed correctly.

Option 2 Create a new space with a different Space Key and move/copy your pages to this new space, then delete the remaining one.