Slack bot-message filter is inverted: BOT_ID = "null" string check rejects real users

105
106            for ((i=0; i<COUNT; i++)); do
107              TEXT=$(echo "$RESPONSE" | jq -r ".messages[$i].text // empty")
108              TS=$(echo "$RESPONSE" | jq -r ".messages[$i].ts // empty")
109              BOT_ID=$(echo "$RESPONSE" | jq -r ".messages[$i].bot_id // empty")
110              HAS_CHECK=$(echo "$RESPONSE" | jq -r ".messages[$i].reactions[]? | select(.name == \"white_check_mark\") | .name // empty")
111
112              if [ -n "$TEXT" ] && [ "$BOT_ID" = "null" ] && [ -z "$HAS_CHECK" ]; then
113                # Mark as processed
114                curl -s -X POST -H "Authorization: Bearer $SLACK_BOT_TOKEN" \
115                  -H "Content-Type: application/json" \
116                  -d "$(jq -n --arg ch "$SLACK_CHANNEL_ID" --arg ts "$TS" \
117                    '{channel: $ch, timestamp: $ts, name: "white_check_mark"}')" \

105          # --- Parse aeon.yml ---
106          declare -A SKILL_ENABLED SKILL_SCHEDULE SKILL_VAR
107          SKILL_ORDER=()
108          CURRENT_SKILL=""
109          while IFS= read -r line; do
110            # Inline format: skill-name: { enabled: true, schedule: "..." }
111            if [[ "$line" =~ ^\ \ ([a-zA-Z0-9_-]+):\ *\{(.+)\} ]]; then
112              CURRENT_SKILL="${BASH_REMATCH[1]}"
113              INLINE="${BASH_REMATCH[2]}"
114              SKILL_ORDER+=("$CURRENT_SKILL")
115              [[ "$INLINE" =~ enabled:\ *true ]] && SKILL_ENABLED["$CURRENT_SKILL"]="true" || SKILL_ENABLED["$CURRENT_SKILL"]="false"
116              [[ "$INLINE" =~ schedule:\ *\"([^\"]+)\" ]] && SKILL_SCHEDULE["$CURRENT_SKILL"]="${BASH_REMATCH[1]}"
117              [[ "$INLINE" =~ var:\ *\"([^\"]+)\" ]] && SKILL_VAR["$CURRENT_SKILL"]="${BASH_REMATCH[1]}"