UI : Error in diag logs upon logging to the UI "message: [$parse:syntax] Syntax Error: Token '!' is an unexpected token at column 76 of the expression"

Client-side error-report for user "Administrator" on node 'ns_1@172.23.97.74':

User-Agent:Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36

Got unhandled javascript error:

name: Error;

message: [$parse:syntax] Syntax Error: Token '!' is an unexpected token at column 76 of the expression [rbac.cluster.collection['.:.:.'].analytics.select || rbac.cluster.analytics!manage] starting at [!manage].

https://errors.angularjs.org/1.8.0/$parse/syntax?p0=!&p1=is%20an%20unexpected%20token&p2=76&p3=rbac.cluster.collection%5B'.%3A.%3A.'%5D.analytics.select%20%7C%7C%20rbac.cluster.analytics!manage&p4=!manage;

stack: Error: [$parse:syntax] Syntax Error: Token '!' is an unexpected token at column 76 of the expression [rbac.cluster.collection['.:.:.'].analytics.select || rbac.cluster.analytics!manage] starting at [!manage].

https://errors.angularjs.org/1.8.0/$parse/syntax?p0=!&p1=is%20an%20unexpected%20token&p2=76&p3=rbac.cluster.collection%5B'.%3A.%3A.'%5D.analytics.select%20%7C%7C%20rbac.cluster.analytics!manage&p4=!manage

at http://172.23.97.74:8091/ui/web_modules/common/index-729b989c.js:6:824

at xr.throwError (http://172.23.97.74:8091/ui/web_modules/common/index-729b989c.js:6:88212)

at xr.ast (http://172.23.97.74:8091/ui/web_modules/common/index-729b989c.js:6:83915)

at Vr.getAst (http://172.23.97.74:8091/ui/web_modules/common/index-729b989c.js:6:118164)

at Vr.parse (http://172.23.97.74:8091/ui/web_modules/common/index-729b989c.js:6:117707)

at a (http://172.23.97.74:8091/ui/web_modules/common/index-729b989c.js:6:92202)

at c.$watch (http://172.23.97.74:8091/ui/web_modules/common/index-729b989c.js:6:98539)

at Object.link (http://172.23.97.74:8091/ui/web_modules/common/index-729b989c.js:6:170077)

at http://172.23.97.74:8091/ui/web_modules/common/index-729b989c.js:6:7384

at Rt (http://172.23.97.74:8091/ui/web_modules/common/index-729b989c.js:6:56885);