• I have searched the issues of this repository and believe that this is not a duplicate.

Reproduction link

Steps to reproduce

Move the brush traveller

What is expected?

No javascript errors

What is actually happening?

The following javascript errors:

• Warning: Received NaN for the x1 attribute. If this is expected, cast the value to a string.
• Warning: Received NaN for the x2 attribute. If this is expected, cast the value to a string.

This is only present when all three of these are present:

• ticks (on XAxis)
• interval={0} (on XAxis)
• Brush.

If any of the three are omitted, there are no errors, however, it would very useful to be able to keep all manual ticks visible when using a Brush.
There is initially no problem until you try to move the Brush travellers.