When the QGIS patch version exceeds the version range of the Speckle plugin you get this error:
Would it be possible to ignore the patch version?
The patch version should not affect the way that Speckle’s QGIS plugin works, right?
QGIS has changed the Python version, so unfortunately latest version of Speckle plugin only works with 3.34.6 onwards. I would recommend to always use the latest LTR for QGIS (currently 3.34.12)