UI: Imported function has multiple blank options for bucket drop down

{

    "appcode": "function OnUpdate(doc, meta) {\n    dst_bucket[meta.id]=\"curl bucket op\";\n    var request = {\n\tpath : 'job/test_suite_executor/api/json?tree=jobs[component]'\n    };\n    while(true){\n    try {\n        if (meta.id.includes(\"_\")){\n            var id = meta.id.split(\"_\")[1];\n            if(parseInt(id)%5==0){\n        \tvar response = curl(\"GET\", server, request);\n        \tlog('response body received from server:', response.body);\n        \tlog('response headers received from server:', response.headers);\n        \tlog('response status received from server:', response.status);\n        \tvar res= new Uint8Array(response.body);\n        \tif(response.status == 200){\n        \t         \tbreak; \n        \t    }\n            }\n        }\n    }\n    catch (e) {\n    \tlog('error:', e);\n        }\n    }\n}\n\n\n\nfunction OnDelete(meta) {\n    delete dst_bucket[meta.id];\n    var request = {\n\tpath : 'job/test_suite_executor/api/json?tree=jobs[component]'\n    };\n    while(true){\n    try {\n        if (meta.id.includes(\"_\")){\n            var id = meta.id.split(\"_\")[1];\n            if(parseInt(id)%5==0){\n            \tvar response = curl(\"GET\", server, request);\n            \tlog('response body received from server:', response.body);\n            \tlog('response headers received from server:', response.headers);\n            \tlog('response status received from server:', response.status);\n            \tvar res= new Uint8Array(response.body);\n            \tif(response.status == 200){\n            \t     \tbreak;   \n            \t}\n            }\n        }\n    }\n    catch (e) {\n    \tlog('error:', e);\n        }\n    }\n}",

    "depcfg": {

        "buckets": [

            {

                "alias": "dst_bucket",

                "bucket_name": "ITEM",

                "access": "rw"

            }

        ],

        "curl": [

            {

                "hostname": "http://qa.sc.couchbase.com/",

                "value": "server",

                "auth_type": "no-auth",

                "username": "",

                "password": "",

                "bearer_key": "",

                "allow_cookies": false,

                "validate_ssl_certificate": false

            }

        ],

        "metadata_bucket": "metadata",

        "source_bucket": "src_bucket"

    },

    "version": "evt-6.5.0-4854-ee",

    "handleruuid": 4175165125,

    "id": 0,

    "function_instance_id": "dBy1z2",

    "appname": "bucket_op_curl",

    "settings": {

        "dcp_stream_boundary": "everything",

        "deadline_timeout": 62,

        "deployment_status": true,

        "description": "",

        "execution_timeout": 60,

        "log_level": "INFO",

        "n1ql_consistency": "none",

        "processing_status": true,

        "user_prefix": "eventing",

        "using_timer": false,

        "worker_count": 12

    },

    "using_timer": false,

    "src_mutation": false

}