[Machine] The Messenger of Allah ﷺ used to wake up in a state of Janaba (ritual impurity due to sexual activity) without having a wet dream, and he would continue fasting. This was narrated by Abdullah bin Al-Mubarak.
كَانَ رَسُولُ اللهِ ﷺ «يُصْبِحُ جُنُبًا مِنْ غَيْرِ حُلْمٍ ثُمَّ يَظَلُّ صَائِمًا» تَابَعَهُ عَبْدُ اللهِ بْنُ الْمُبَارَكِ