Notion Updated Page in Database source crashing with property type filter

[raphaelhamad]

Hi,
I’m setting up Notion as a source, which works perfectly fine without using the Property Type filter. Events import.

However when I set a Property Type to “Only emit events when one or more of the selected properties have changed” then I get the error message below.

I’ve tried creating another source, deleting and re-importing my notion account but no luck.

Any ideas? Many thanks!

[vunguyenhung]

Hi @raphaelhamad , I couldn’t reproduce this error. Here’re the cases I’ve tried:

1. Create Notion - Updated Page in database source
2. Update the Source props (after it is created), click “Run Now” on the source, observe that it runs normally
3. Update the Notion database Property, including: 1) Rename existing property, 2) Add new property

I still see the source emit event normally

No error in source log

Source config after I updated

Could you share the steps to reproduce?

[raphaelhamad]

hi @vunguyenhung thank you for looking into this! I appreciate it
Here are the steps I took:

1. I tried creating an new database in notion and everything works fine, even with the Property Type filter.
2. I tried again with the existing database I was trying to import from, and same error
3. I tried to duplicate the database without content in notion and it worked fine (of note the original one contains 4800+ entries)
4. I tried to copy a few database items from the original one from the new duplicate one, and things work fine importing from the new one also, with the Property Type filter. No error code.

I’m thinking perhaps there are a few corrupt entries in the initial database? Although this is notion so I would be surprised

Any tips on how to debug it further? I would like to avoid migrating all 4800 entries to the new one. Many thanks!