Magento ver. 22.214.171.124 Search through admin grids suddenly stopped working.
No js files with 404 status, no errors in js console.
productGridJsObject = new varienGrid(... is present, as it should.
Only error is when anu button is clicked:
(index):522 Uncaught ReferenceError: productGridJsObject is not defined
at HTMLButtonElement.onclick ((index):522)
I thought it was defined, really.
How to debug it?