fix: Use Strapi service for assignPermissions

package.json

@@ -39,7 +39,6 @@
     "strapi-server.js"
   ],
   "devDependencies": {
-    "@strapi/admin": "^4.0.0-beta.2",
     "@strapi/helper-plugin": "4.0.0-beta.2",
     "@strapi/icons": "^0.0.1-alpha.42",
     "@strapi/parts": "^0.0.1-alpha.42",

server/types/admin-role.js

@@ -1,5 +1,3 @@
-const { assignPermissions } = require('@strapi/admin/server/services/role');
-
 const { sanitizeConfig } = require('../utils');
 const ConfigType = require("../services/type");
 
@@ -33,9 +31,9 @@ const AdminRolePermissionsConfigType = class AdminRolePermissionsConfigType exte
       const query = { ...configContent };
       this.jsonFields.map((field) => query[field] = JSON.stringify(configContent[field]));
       const newConfig = await queryAPI.create({ data: query });
-      await assignPermissions(newConfig.id, permissions);
+      await strapi.admin.services.role.assignPermissions(newConfig.id, permissions);
     } else {
-      await assignPermissions(existingConfig.id, configContent.permissions);
+      await strapi.admin.services.role.assignPermissions(existingConfig.id, configContent.permissions);
       delete configContent.permissions;
       const query = { ...configContent };
       this.jsonFields.map((field) => query[field] = JSON.stringify(configContent[field]));