Can not import a previously exported ICS file from Calendar

[v011]

• [x] This is not a feature request (existing functionality does not work, not missing functionality). I will request features on forum or via support.
• [x] I've searched and did not find a similar issue.

Bug in web app

I've tested in the web app, but I think the issue is not limited to this type of client.

Describe the bug

Can not import a previously exported ICS file in Calendar.

To Reproduce

Steps to reproduce the behavior:

1. Export the "Private" calendar ;
2. Calendar exported to a file named "Private-export.ics" ;
3. Create a new calendar ;
4. Import the previously exported file to this new calendar ;
5. Read the error message : "Sorry, the file Private-export.ics is not readable.".

Expected behavior

An exported ICS calendar file from Tutanota must be readable by the Tutanota Calendar's "Import" feature.

Screenshots

Browser (please complete the following information):

• OS: Ubuntu
• Browser: Firefox v109.0.1
• Version: Tutanota v3.109.5

[ganthern]

Just tried this with an empty calendar and with a calendar that has a single event without repeat rule. I could not reproduce the issue. Can you narrow down what kind of event actually causes this or share a test ics file that fails to import?

[4Greg]

I have the same problem.

• Google Chrome: Version 117.0.5938.150 (Official Build) (64-bit)
• Safari Version 16.5 (18615.2.9.11.4)
• Firefox Version 113.0.1 Build-id 20230511191846
• Tutanota v3.118.13
• OS: Windows 10; macOS Ventura 13.4

[charlag]

it would say in the logs where the problem is