Information about bug

during setup when i click on email account my emails on smtp from erpnext shows up but when i click on any of them its just a blank page

Version

ERPNext: v15.80.1 (version-15)

Frappe Framework: v15.83.0 (version-15)

Helpdesk: v1.15.1 (main)

Frappe HR: v15.50.1 (version-15)

Frappe LMS: v2.36.0 (main)

Payments: v0.0.1 (version-15)

Telephony: v0.0.1 (develop)

WooCommerce Fusion: v1.15.2 (version-15)

Installation method

None

Relevant log output / Stack trace / Full Error Message.