Deleting environment variable permission issue

Describe the bug As a maintainer/owner in a group, I am allowed to add environment variables to a specific environment, but when I try to delete this variable it fails with "Unauthorized: You don't have permission to \"delete\" on \"env_var\"."

To Reproduce Steps to reproduce the behavior:

1. Add variable

mutation {
  addEnvVariable(input: {
    type: ENVIRONMENT, 
    typeId: 463, 
    scope: RUNTIME, 
    name: "MYVARIABLENAME", 
    value: "MyVariableValue"}
  ) {
    id
  }
} ## return ID:123

1. Note successful variable creation

2. Delete variable

mutation {
  deleteEnvVariable(input: {id: 123})
}

1. Get permission denied error

"Unauthorized: You don't have permission to \"delete\" on \"env_var\"."

Expected behavior I should be able to delete variables I created

[shreddedbacon]

Bumping priority on this

[shreddedbacon]

@thompsong this is fixed in Lagoon v.1.4.0+