Reopening filtering causes errors

[michalsgit]

Description

Reopening filtering expression causes errors

• igniteui-angular version: 12.1.1
• browser: Chrome

Steps to reproduce

1. Got to filtering demo here

2. Open console

3. Click on filter in column "Discontinued"

4. Choose "True" OR "False "and click "Close" (same result will be with AND operand, too)

5. Click again on the filter

Result

Error occures:
preview-f4664a6cfd526d580909b.js:1 ERROR TypeError: Cannot read property 'iconName' of null
at Object.eval [as updateDirectives] (IgxGridFilteringCellComponent.html:19)
at Object.debugUpdateDirectives [as updateDirectives] (services.ts:390)
at checkAndUpdateView (view.ts:372)
at callViewAction (view.ts:628)
at execEmbeddedViewsAction (view.ts:593)
at checkAndUpdateView (view.ts:373)
at callViewAction (view.ts:628)
at execEmbeddedViewsAction (view.ts:593)
at checkAndUpdateView (view.ts:373)
at callViewAction (view.ts:628)

Expected result

No error should occure.

Attachments

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[domJalb]

This same bug is in version 11

[michalsgit]

Still does not work in version 12.1.6

[kdinev]

@domJalb Reopening. The changes will be propagated to 11.1.x and available in patch 11.1.26.

@astaev Please cherry-pick the fix in 11.1.x

[kdinev]

@michalsgit Did you just update? It could be a cache issue. @onlyexeption Could you retest again with 12.1.x?

[michalsgit]

@kdinev You are right, it was problem with the cache. Now it works. Thanks.

[kdinev]

@onlyexeption You can ignore my previous comment :)