I have installed Odoo 13 on Ubuntu 18.4. Odoo is up and running fine, but I get the following error on clicking any field in a module.For instance creating a user will throw this error on each and every field. The modules installed are CRM and Employees.

 Traceback:
_onFieldChanged@http://192.168.1.110:8069/web/content/286-f2af145/web.assets_backend.js:1616:1230
_onFieldChanged@http://192.168.1.110:8069/web/content/286-f2af145/web.assets_backend.js:1374:35
proxy/<@http://192.168.1.110:8069/web/content/285-4ce7027/web.assets_common.js:3950:11
trigger@http://192.168.1.110:8069/web/content/285-4ce7027/web.assets_common.js:3948:180
_trigger_up@http://192.168.1.110:8069/web/content/285-4ce7027/web.assets_common.js:3954:378
_trigger_up@http://192.168.1.110:8069/web/content/285-4ce7027/web.assets_common.js:3954:462
_trigger_up@http://192.168.1.110:8069/web/content/285-4ce7027/web.assets_common.js:3954:462
trigger_up@http://192.168.1.110:8069/web/content/285-4ce7027/web.assets_common.js:3954:280
_setValue/<@http://192.168.1.110:8069/web/content/286-f2af145/web.assets_backend.js:823:104
MyPromise/promise<@http://192.168.1.110:8069/web/content/285-4ce7027/web.assets_common.js:71:230
MyPromise@http://192.168.1.110:8069/web/content/285-4ce7027/web.assets_common.js:71:13
_setValue@http://192.168.1.110:8069/web/content/286-f2af145/web.assets_backend.js:823:22
_setValue@http://192.168.1.110:8069/web/content/286-f2af145/web.assets_backend.js:843:13
OdooClass.extend/</prototype[name]</<@http://192.168.1.110:8069/web/content/285-4ce7027/web.assets_common.js:3866:488
_doAction@http://192.168.1.110:8069/web/content/286-f2af145/web.assets_backend.js:829:307
_onChange@http://192.168.1.110:8069/web/content/286-f2af145/web.assets_backend.js:833:231
proxy/<@http://192.168.1.110:8069/web/content/285-4ce7027/web.assets_common.js:3950:11
dispatch@http://192.168.1.110:8069/web/content/285-4ce7027/web.assets_common.js:1030:447
add/elemData.handle@http://192.168.1.110:8069/web/content/285-4ce7027/web.assets_common.js:1016:166

Thanks