"Loading {service}" modal prevents interaction forbidding finishing to start Matrix.io

[yarikoptic]

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Ferdium Version

6.7.2

What Operating System are you using?

Other Linux

Operating System Version

Debian (sid/testing/stable mix)

What arch are you using?

x64

Last Known Working Ferdium version

6.7.2

Expected Behavior

to be able to click "Continue" whenever Element app of matrix.io complains (I don't know why but it is a separate issue) that it already is in some other window

Actual Behavior

and I can't click "Continue" as I used to be able to... I don't think I upgraded Ferdium in the past days but I do not remember seeing this modal dialog

Steps to reproduce

I guess

• add element/matrix.io service
• may be two of them to cause the warning in one
• observe the modal window appear

Debug link

No response

Screenshots

No response

Additional information

No response

[BhasherBEL]

Probably the same issue than #1647