Do you have an issue with paying your invoice on your phone?
That is probably because you don't have the correct settings in your browser.
Follow these instructions:
Step 1. Go to settings and choose "apps and notifications".
Steg 2. Choose "standard apps".
Steg 3. Choose "open links".
Steg 4. Choose "BankID".
Steg 5. Done! Mobile BankID will now be able to open when doing a paymen!