Another Zoho Bug: Zoho Assist can't upload logo

Another Zoho Bug: Zoho Assist can't upload logo

Using Safari or Chrome on Mac, trying to upload a company logo of correct dimension fails, throwing this error in console:

vendor-core.js:1 Uncaught TypeError: t is not a function
    at a.i.validateLogo (setting.js:1)
    at onChange (setting.js:1)
    at Object.<anonymous> (vendor-core.js:1)
    at p (vendor-core.js:1)
    at vendor-core.js:1
    at S (vendor-core.js:1)
    at _ (vendor-core.js:1)
    at C (vendor-core.js:1)
    at R (vendor-core.js:1)
    at kn (vendor-core.js:1)

This is due to your regex not handling the "@" symbol, which is legal in a filename.

This is true of many of the logo upload pages throughout the Zoho product family.