template error in conditional fixed.

Author: psabhay

tasks/install.debian.yml

@@ -29,14 +29,16 @@
   when: (mongodb_package == 'mongodb-org' and
         (mongodb_version is not defined
          or mongodb_repository[mongodb_major_version] is not defined
-         or (mongodb_version != '3.6' and mongodb_version != '4.0')) 
+         or (mongodb_version != '3.6' and mongodb_version != '4.0'))
          and (ansible_distribution_release == 'stretch' and ansible_distribution_release == 'jessie'))
 
 - name: Fail when used wrong mongodb_version variable with Ubuntu 18.04
   fail:
     msg: "mongodb_version variable should be '4.0' or else mongodb_package should be 'mongodb' for Ubuntu 18.04"
-  when: (mongodb_package == 'mongodb-org' and mongodb_version != '4.0')
-        and ansible_distribution_release == "bionic")
+  when:
+    - mongodb_package == 'mongodb-org'
+    - mongodb_version != '4.0'
+    - ansible_distribution_release == "bionic"
 
 - name: Fail when used wrong mongodb_version variable
   fail: