This is still occurring as of the April 2021 patch.
I believe it has to do with a conflict on the photo studio pricing although I am not 100% sure. The photo studio is set to give your Sim 10. The game is using this number instead o the value of the photograph to calculate the sale price of the photo.
<?xml version="1.0" encoding="utf-8"?>
<I c="MixerInteraction" i="interaction" m="interactions.base.mixer_interaction" n="mixers_PhotoStudio_TakePhoto" s="112163">
<T n="allow_user_directed">False</T>
<L n="basic_extras">
<V t="take_photo">
<U n="take_photo">
<V n="photo_mode" t="photo_studio_photo">
<U n="photo_studio_photo">
<T n="camera_position_bone_name">_IKTarget_cameraPosition</T>
<E n="camera_position_bone_object">Object</E>
<E n="camera_quality">EXPENSIVE</E>
<T n="photo_pose">111913<!--ObjectPose: objectPose_Photography_PhotoStudio_Single--></T>
<L n="photo_target_sims_participants">
<E>OtherSimsInteractingWithTarget</E>
</L>
<E n="zoom_capability">LONG</E>
</U>
</V>
<U n="success_chance">
<T n="base_chance">60</T>
<L n="multipliers">
<U />
<U>
<T n="multiplier">1.6</T>
</U>
<U>
<T n="multiplier">1.5</T>
</U>
<U />
<U>
<T n="multiplier">0.75</T>
</U>
</L>
</U>
<V n="timing" t="at_end" />
</U>
</V>
</L>
<V n="basic_focus" t="disable_focus" />
<U n="display_name_text_tokens">
<L n="tokens">
<V t="participant_type">
<U n="participant_type">
<V n="objects" t="from_participant">
<U n="from_participant">
<E n="participant">Actor</E>
</U>
</V>
</U>
</V>
<V t="participant_type">
<U n="participant_type">
<V n="objects" t="from_participant">
<U n="from_participant">
<E n="participant">Object</E>
</U>
</V>
</U>
</V>
</L>
</U>
<L n="interaction_category_tags">
<E>Interaction_Mixer</E>
<E>Interaction_All</E>
<E>Interaction_PhotoStudio_TakePicture</E>
<E>Interaction_Skill_Photography</E>
</L>
<V n="outcome" t="single">
<U n="single">
<U n="actions">
<L n="basic_extras">
<V t="state_change">
<U n="state_change">
<V n="new_value" t="single_value">
<U n="single_value">
<T n="new_value">112158<!--ObjectStateValue: objectStateValue_PhotoStudio_PhotoReady--></T>
</U>
</V>
</U>
</V>
</L>
<L n="loot_list">
<T>111930<!--LootActions: loot_Statistic_PhotoStudio_reset--></T>
<T>10765<!--LootActions: Gain_10_Money--></T>
<T>11080<!--LootActions: Skill_Loot_Dynamic_Small--></T>
</L>
</U>
</U>
</V>
<U n="skill_loot_data">
<E n="effectiveness">STANDARD</E>
<T n="stat">105774<!--Skill: statistic_Skill_AdultMajor_Photography--></T>
</U>
<U n="sub_action">
<T n="base_weight">2</T>
</U>
<E n="target_type">OBJECT</E>
<L n="test_globals">
<V t="statistic">
<U n="statistic">
<T n="stat">111877<!--Statistic: statistic_Object_PhotoStudio_InPlaceCount_2Sims--></T>
<V n="threshold" t="value_threshold">
<U n="value_threshold">
<T n="value">1</T>
</U>
</V>
<E n="who">Object</E>
</U>
</V>
</L>
<T n="visible">False</T>
</I>
