Upgrade ngx-color-picker version
"ng2-charts": "^2.0.3",
"ng2-dragula": "^1.5.0",
"ngmap": "1.18.0",
- "ngx-color-picker": "^7.5.0",
+ "ngx-color-picker": "^9.0.0",
"prismjs": "^1.16.0",
"rxjs": "^6.3.3",
"rxjs-compat": "^6.3.3",
