bagle.model root_tol issue

[SRemulla]

bagle.model for binary lens binary source gives unphysical lightcurve with root_tol = 1e-8, but provides a cleaner "correct" lightcurve with increased root_tol (root_tol = 1e-5)

Used model: model.BSBL_PhotAstrom_Par_EllOrbs_Param3(**param_dict_bsbl)

Failing event param dict:

{'raL': 266.3327909167682,
'decL': -31.338854670859757,
'mLp': 0.376685231924057,
'mLs': 0.23581609031706535,
't0_p': -1375.975832618196,
'xS0_E': 0.0,
'xS0_N': 0.0,
'beta_p': -0.4710680360668724,
'muL_E': 0.8766693352888622,
'muL_N': -9.339290201506007,
'muS_E': -3.2982434840242685,
'muS_N': -4.774450755482835,
'dL': 7649.435081254053,
'dS': 8269.374680197203,
'mag_src_pri': [29.29683328404181],
'mag_src_sec': [32.63154822168697],
'b_sff': [0.21713297335189322],
'omegaL_pri': 226.32886908169704,
'big_omegaL_sec': 333.5434671866691,
'iL': 144.6136935961387,
'eL': 0.9945841272164556,
'tpL': -1366.3770783058646,
'aL': 7.389732594920407,
'omegaS_pri': 224.79949136422175,
'big_omegaS_sec': 61.46450323299726,
'iS': 82.51428566730246,
'eS': 0.5244845590910365,
'tpS': -1353.7981642014329,
'aS': 10.002620447354833,
'dmag_Lp_Ls': [-4.5483579914121695],
'mass_source_p': 1.0192534923553467,
'mass_source_s': 0.7337862720922951}