An ActiveRecord::NotNullViolation occurred in ui_nodes#update_nodes:

An ActiveRecord::NotNullViolation occurred in ui_nodes#update_nodes:

 PG::NotNullViolation: ERROR:  null value in column "feature_flags" violates not-null constraint
DETAIL:  Failing row contains (3155, 3778, 1, 5, 12, 1, 14, 10, null, null, null, null, null, null, null, You can get a card:
*Online at www.bikelink.org
*By Calling (8..., Need help?
BikeLink 24hrs (888) 540-0546
support@bikelink.org
..., , , , null, null, null, null, f, f, 2021-03-08 20:08:29.072901, 2021-03-11 19:17:35.487627).
: UPDATE "ui_node_operations_configurations" SET "feature_flags" = NULL, "updated_at" = '2021-03-11 19:17:35.487627' WHERE "ui_node_operations_configurations"."ui_node_id" IN ($1, $2, $3, $4)
 app/models/ui_node.rb:442:in `update_all_nodes_by_column'


-------------------------------
Request:
-------------------------------

 * URL        : https://www.bikelink.org/ui_nodes/update_nodes
 * HTTP Method: POST
 * IP address : 38.126.101.146
 * Parameters : {"utf8"=>"✓", "column"=>"everything", "ids"=>"3779,3778,3777,3776", "type_changes"=>"", "cluster_id"=>"", "ui_node_mainboard"=>"8", "old_mainboard"=>"8", "ui_node_power_source_a"=>"1", "ui_node_power_source_b"=>"7", "backlight_too_dark"=>"450", "lcd_off_too_dark"=>"1024", "ui_node_operations_configuration_daylight_saving_time"=>"1", "ui_node_operations_configuration_base_cost"=>"5", "ui_node_operations_configuration_expired_cost"=>"12", "ui_node_operations_configuration_renting_time_unit"=>"1", "ui_node_operations_configuration_max_stay_days"=>"14", "ui_node_operations_configuration_abandoned_days"=>"10", "ui_node_operations_configuration_free_hours"=>"", "ui_node_operations_configuration_access_zone"=>"", "ui_node_operations_configuration_feature_flags"=>"", "ui_node_operations_configuration_special_en"=>"", "ui_node_operations_configuration_special_rate"=>"", "ui_node_operations_configuration_special_hours_start"=>"", "ui_node_operations_configuration_special_hours_end"=>"", "ui_node_operations_configuration_holidays_start_month"=>"", "ui_node_operations_configuration_holidays_start_day"=>"", "ui_node_operations_configuration_holidays_end_month"=>"", "ui_node_operations_configuration_holidays_end_day"=>"", "first_screen"=>"You can get a card:\r\n*Online at www.bikelink.org\r\n*By Calling (888) 540-0546\r\n*For local vendor locations\r\nwww.bikelink.org/locations\r\nor call 888 number", "last_screen"=>"Need help?\r\nBikeLink 24hrs (888) 540-0546\r\nsupport@bikelink.org\r\nIn Emergency Call 911", "custom_screen_1"=>"", "custom_screen_2"=>"", "custom_screen_3"=>"", "install_date"=>"", "decommission_date"=>"", "controller"=>"ui_nodes", "action"=>"update_nodes"}
 * Timestamp  : 2021-03-11 19:17:35 UTC
 * Server : www-4.internal.bikelink.org
   * Rails root : /var/www/bikelink
 * Process: 11940

-------------------------------
Session:
-------------------------------

 * session id: [FILTERED]
 * data: {"session_id"=>"36437867765f8d4f1d855c0b9249998c",
  "warden.user.person.key"=>[[6607], "7EfEd8l0z0LmONM4GOt6"],
  "_csrf_token"=>"rxvDd1if5by1KFXBqYN1/Rage0yYMQs+WpOWrYXkQDw="}

-------------------------------

------------------------------
Backtrace:
-------------------------------

 app/models/ui_node.rb:442:in `update_all_nodes_by_column'
 app/models/ui_node.rb:398:in `block in update_all_nodes'
 app/models/ui_node.rb:397:in `each'
 app/models/ui_node.rb:397:in `update_all_nodes'
 app/controllers/ui_nodes_controller.rb:278:in `block (2 levels) in update_nodes'
 app/controllers/ui_nodes_controller.rb:276:in `update_nodes'
Reload