Angular v6 - mask disappears when type in field

[MikeOtown]

🐞 bug report

Is this a regression?

no

Description

When typing in a field with a mask, the mask disappears. What version of ngx-mask should I use with my Angular v6.1 project?

🌍 Your Environment

Angular Version:

Angular CLI: 6.2.9
Node: 14.21.3
OS: win32 x64
Angular: 6.1.10
... animations, common, compiler, compiler-cli, core, forms
... http, language-service, platform-browser
... platform-browser-dynamic, router

Package Version

@angular-devkit/architect 0.8.9 (cli-only)
@angular-devkit/build-angular 0.8.9
@angular-devkit/build-optimizer 0.8.9
@angular-devkit/core 0.8.9
@angular-devkit/schematics 0.8.9 (cli-only)
@angular/cdk 6.4.7
@angular/cli 6.2.9
@angular/material 6.4.7
@schematics/angular 0.8.9 (cli-only)
@schematics/update 0.8.9
rxjs 6.6.7
typescript 2.9.2
webpack 4.16.4