When the user tries to modify the view with an invalid xpath expression,
an XPathSyntaxError traceback will appear.
Steps to produce:
1. Install the Accounting module.
2. Settings > Technical > UI > Views > Open any view
3. Invalidate expr syntax and try to save, thus an error will be generated.
Error: XPathSyntaxError: Invalid expression
This commit handles XPathSyntaxError by raising ValidationError
instead of a traceback.
sentry-4377014622
closesodoo/odoo#139435
X-original-commit: 2af583d0b803b3334b871002e447d3211eb09bc2
Signed-off-by: Achraf Ben Azzouz (abz) <abz@odoo.com>